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The ConnectionString property has not been initialized

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.


Exception Details: System.InvalidOperationException: The ConnectionString property has not been initialized.

the error is here: line 20

Expand|Select|Wrap|Line Numbers
  1. Line 18: cn.ConnectionString = connectionInfo
  2. Line 19: If cn.State = ConnectionState.Closed Then
  3. Line 20: cn.Open()
  4. Line 21: End If
  5. Line 22: Dim da As New SqlDataAdapter("select c_name from country order by c_name ", cn)
  6.  
Nov 3 '11 #1
0 1411

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